環境:
OS X El Capptan
MacBook Pro(Retina, 13-inch, Early 2013)
Virtualenvで環境を用意して、pip install matplotlib入れて、
import matplotlib.pyplot as plt
plt.plot([1,2,3,4])
plt.show()
したら、
RuntimeError: Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework. See the Python documentation for more information on installing Python as a framework on Mac OS X. Please either reinstall Python as a framework, or try one of the other backends. If you are Working with Matplotlib in a virtual enviroment see 'Working with Matplotlib in Virtual environments' in the Matplotlib FAQ
って怒られたって苦情がいっぱい飛んできたので、
TkAggでもつかってくれや。と紹介した。
echo backend : TkAgg > ~/.matplotlib/matplotlibrc
こんなんなったって、報告が来たので解決。